if (top.location != location) top.location.href = location.href;

function setTab(len,n,title,url){

	for(i=0;i<len;i++)
	{		
		document.getElementById("tab_body_"+i).style.display="none"
		document.getElementById("tab_"+i).className="categories5";
	}
	document.getElementById("tab_"+n).className="categories3";
	document.getElementById("tab_body_"+n).style.display=""
	document.getElementById("tab_url").href=url

}